Add vue-style loader and update css-loader

Author: nikukyugamer

package.json

@@ -15,7 +15,8 @@
     "node-sass": "^4.11.0",
     "sass-loader": "^7.1.0",
     "shitajicss": "^5.0.0",
-    "vue": "^2.5.11"
+    "vue": "^2.5.11",
+    "vue-style-loader": "^4.1.2"
   },
   "browserslist": [
     "> 1%",
@@ -28,7 +29,7 @@
     "babel-preset-env": "^1.6.0",
     "babel-preset-stage-3": "^6.24.1",
     "cross-env": "^5.0.5",
-    "css-loader": "^0.28.7",
+    "css-loader": "^2.1.0",
     "file-loader": "^1.1.4",
     "vue-loader": "^13.0.5",
     "vue-template-compiler": "^2.4.4",